9-6 RLS Expansions 501510 Rev. SStorage Array Mounting Screws(5) for RLS-4445(3) for RLS-4470 shown with the *Front of RLS Rear of RLS***Storage Array Motor Access HoleFigure 9-5 Storage Array Mounting Screws located on the Bottom of the RLS9.2.3 Style A Chassis Storage Array Expansion Kit InstallationThis procedure assumes that the 4445 Storage Array was removed in Section 9.2.2.1. If the RLS is not rack-mounted, carefully turn it on its left side (as seen from thefront) so that the Storage Array mounting screws located on the bottom of the li-brary can be accessed.2. While grasping the front and rear of the Storage Array, guide the rear of the ar-ray into the chassis. Orient the array such that the connector is facing the drivebay or inside of the chassis.3. Maneuver the rear of the Storage Array into the left rear corner of the chassisand then align its threaded mounting holes with the holes in the bottom of thechassis.4. Using a No. 2 Phillips screwdriver, install three of the five mounting flat-headscrews that were removed earlier to secure the 4470 Storage Array as shown inFigure 9-5.5. Inspect the new Sensor Slave Assembly that came with the expansion kit to besure the LED at its edge is perpendicular to the plane of the board. If it is notperpendicular, the Sensor Slave Assembly should be replaced.
